#define _CRT_SECURE_NO_WARNINGS 1
#include"date.h"

void test1()
{
	Date A(2024,8,9);
	//cin >> A;
	A++;
	A += 10;
	A -= 5;
	A--;
	
	A.print();
}

int main()
{
	
	test1();
	return 0;
}